Hello
i was using OJS 3.1.2.1.
After login in while i was accessing admin panel i used to get “HTTP ERROR 500”
in error log file i got fattal error as follows
[27-Jul-2019 15:17:30 UTC] PHP Warning: Declaration of OpenAIREDAO::setOAI(&$oai) should be compatible with PKPOAIDAO::setOAI($oai) in /home/rubatosi/public_html/journals/plugins/generic/openAIRE/OpenAIREDAO.inc.php on line 0
[27-Jul-2019 15:17:31 UTC] PHP Fatal error: Uncaught → Smarty Compiler: Syntax error in template “core:core:commonheaderHead.tpl” on line 20 “LHCChatOptions.opt = {widget_height:340,widget_width:300,popup_height:520,popup_width:500};” - Unexpected “:”, expected one of: “}” ←
thrown in /home/rubatosi/public_html/journals/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatecompilerbase.php on line 20
how to rectify it please let me know